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Old electromechanical three pole double throw coil relay in the transparent plastic dust cover on a gray background
Close-up details of a 1970's-era industrial supercomputer
Close up on industrial coils made of copper.
Various radiolamps on a laptop background
Relays and coils underneath a pinball table
An old fashioned telephone exchange.
Programmer clock board with analog and digital components
Manual assembly of electronic components, preparation for soldering on circuit board
Old electromechanical latching relay, or bistable relay with two coils on a gray background
A detailed close-up view of different electrical relays on a table, highlighting their intricate designs and specifications.
Electric relays with normally open and normally closed contacts in the hand close-up
Panel indicator light.
Avionics bay of the TSR2 aircraft at the RAF museum, shropshire
Room keys in a hotel reception
Sealed electromagnetic relays with voltage 12 volt trigger
Vacuum tube close-up image with several tubes. They were crucial to the development of radio, television, radar, sound recording and reproduction, long-distance telephone networks, and analog and early digital computers.
Electrical white wire bundles on a 787 dreamliner aircraft
A wall of electricity meters in the hallway of an old building in Havana
interior of LCD TV Television main board power circuit, wires, transformers, resistance, IC, condensers, repairing motherboard of TV that contains electronic circuits, maintenance, repairing concept, selective focus
Various cables and interfaces for electronic equipment, close-up
Khabarovsk Technical School of Railway Transport.
Old Cord Switchboard
A utility box with numerous wires, fuses and meters attached, set against a natural background.
Wires in Private Branch Exchange (PBX)
Vintage Load Tap Changer (LTC) Control
Mixing desk close-up. The image shows buttons and knobs of a sound studio mixing desk.
The mechanism of a old and vinage machine.
Close-up of electronic components on a circuit board
Control room in old thermal power plantControl room in old thermal power plant
Single 8 track tape on a brown and white retro afghan.
Free Images: "bestof:8226 relays.JPG en Potter Brumfield relays found in the IBM 8226 Multistation Access Unit 2015-03-18 13 11 20 own Raymangold22 other versions cc-zero Uploaded"
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